futoase/freee-gem — pull request #17 by futoase (2014-06-29 10:37:50+00:00)
Title: Modified: Supported param for deal. And add new methods.

# Created is...

```ruby
Freee::Deal.list_income
Freee::Deal.list_expense
```

# Improved is...

```ruby
Freee::Deal.list(company_id, start_due_date: '2014-05-20', end_due_date: '2014-07-31')
```